IEMMU11/12/21/22
Module Mounting Unit
Process Control and Automation Solutions from Elsag Bailey Group
WARNING notices as used in this instruction apply to hazards or unsafe practices that could result in personal injury or death. CAUTION notices apply to hazards or unsafe practices that could result in property damage. NOTES highlight procedures and contain information that assists the operator in understanding the information contained in this instruction. WARNING INSTRUCTION MANUALS DO NOT INSTALL, MAINTAIN, OR OPERATE THIS EQUIPMENT WITHOUT READING, UNDERSTANDING, AND FOLLOWING THE PROPER Elsag Bailey INSTRUCTIONS AND MANUALS; OTHERWISE, INJURY OR DAMAGE MAY RESULT.
RADIO FREQUENCY INTERFERENCE MOST ELECTRONIC EQUIPMENT IS INFLUENCED BY RADIO FREQUENCY INTERFERENCE (RFI). CAUTION SHOULD BE EXERCISED WITH REGARD TO THE USE OF PORTABLE COMMUNICATIONS EQUIPMENT IN THE AREA AROUND SUCH EQUIPMENT. PRUDENT PRACTICE DICTATES THAT SIGNS SHOULD BE POSTED IN THE VICINITY OF THE EQUIPMENT CAUTIONING AGAINST THE USE OF PORTABLE COMMUNICATIONS EQUIPMENT.
POSSIBLE PROCESS UPSETS MAINTENANCE MUST BE PERFORMED ONLY BY QUALIFIED PERSONNEL AND ONLY AFTER SECURING EQUIPMENT CONTROLLED BY THIS PRODUCT. ADJUSTING OR REMOVING THIS PRODUCT WHILE IT IS IN THE SYSTEM MAY UPSET THE PROCESS BEING CONTROLLED. SOME PROCESS UPSETS MAY CAUSE INJURY OR DAMAGE.
NOTICE The information contained in this document is subject to change without notice. Elsag Bailey, its affiliates, employees, and agents, and the authors and contributors to this publication specifically disclaim all liabilities and warranties, express and implied (including warranties of merchantability and fitness for a particular purpose), for the accuracy, currency, completeness, and/or reliability of the information contained herein and/or for the fitness for any particular use and/or for the performance of any material and/ or equipment selected in whole or part with the user of/or in reliance upon information contained herein. Selection of materials and/or equipment is at the sole risk of the user of this publication. This document contains proprietary information of Elsag Bailey, Elsag Bailey Process Automation, and is issued in strict confidence. Its use, or reproduction for use, for the reverse engineering, development or manufacture of hardware or software described herein is prohibited. No part of this document may be photocopied or reproduced without the prior written consent of Elsag Bailey.
Preface
The IEMMU11, IEMMU12, IEMMU21, and IEMMU22 are module mounting units used to house standard INFI 90 ® OPEN system modules and the BRC-100 Harmony Bridge Controller module of the Symphony ™ Enterprise Management and Control System in system cabinets. The mounting units are available with a front or rear mount card chassis and are available with or without primary power distribution. NOTE: The IEMMU11, IEMMU12, IEMMU21, and IEMMU22 Module Mounting Units can replace existing IEMMU01 and IEMMU02 Module Mounting Units.
This instruction explains how to install and maintain the module mounting unit.
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List of Effective Pages
Total number of pages in this instruction is 35, consisting of the following: Page No.
Change Date
Preface List of Effective Pages iii through vi 1-1 through 1-7 2-1 through 2-3 3-1 through 3-10 4-1 through 4-2 5-1 through 5-4 6-1 Index-1 through Index-2
Original Original Original Original Original Original Original Original Original Original
When an update is received, insert the latest changed pages and dispose of the superseded pages. NOTE: On an update page, the changed text or table is indicated by a vertical bar in the outer margin of the page adjacent to the changed area. A changed figure is indicated by a vertical bar in the outer margin next to the figure caption. The date the update was prepared will appear beside the page number.
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Table of Contents Page
SECTION 1 - INTRODUCTION ....................................................................................................1-1 OVERVIEW ..................................................................................................................1-1 IEMMU11 and IEMMU12 Module Mounting Units ..................................................1-1 IEMMU21 and IEMMU22 Module Mounting Units ..................................................1-2 IEMMU01 AND IEMMU02 REPLACEMENT ...................................................................1-2 IEMMU01 AND IEMMU02 CONNECTION......................................................................1-2 INTENDED USER .........................................................................................................1-3 FEATURES...................................................................................................................1-3 INSTRUCTION CONTENT .............................................................................................1-3 HOW TO USE THIS INSTRUCTION ...............................................................................1-4 GLOSSARY OF TERMS AND ABBREVIATIONS .............................................................1-4 DOCUMENT CONVENTIONS ........................................................................................1-4 REFERENCE DOCUMENTS..........................................................................................1-4 NOMENCLATURE ........................................................................................................1-5 RELATED HARDWARE.................................................................................................1-5 SPECIFICATIONS .........................................................................................................1-5
SECTION 2 - DESCRIPTION AND OPERATION........................................................................2-1 INTRODUCTION ...........................................................................................................2-1 INPUT POWER AND POWER DISTRIBUTION ................................................................2-1 POWER MODULE INPUT POWER .................................................................................2-1 OUTPUT POWER ..........................................................................................................2-2 I/O EXPANDER BUS ....................................................................................................2-3 CONTROLWAY AND MODULE BUS ..............................................................................2-3 OVERCURRENT PROTECTION .....................................................................................2-3
SECTION 3 - INSTALLATION .....................................................................................................3-1 INTRODUCTION ...........................................................................................................3-1 TOOLS .........................................................................................................................3-1 CONTROLWAY AND MODULE BUS SEGMENTING .......................................................3-1 INSTALLATION.............................................................................................................3-2 TRANSITION BOARD INSTALLATION............................................................................3-3 PROCESSOR BUS ADAPTER BRACKETS INSTALLATION .............................................3-5 BACKPLANE I/O CONNECTORS ..................................................................................3-5
SECTION 4 - MAINTENANCE .....................................................................................................4-1 INTRODUCTION ...........................................................................................................4-1 PREVENTIVE MAINTENANCE SCHEDULE ...................................................................4-1 EQUIPMENT AND TOOLS REQUIRED ..........................................................................4-1
SECTION 5 - REPAIR/REPLACEMENT PROCEDURES ...........................................................5-1 INTRODUCTION ...........................................................................................................5-1 PARTS LIST..................................................................................................................5-1 TOOLS .........................................................................................................................5-2 BACKPLANE ASSEMBLY REPLACEMENT.....................................................................5-2 POWER MODULE REMOVAL........................................................................................5-4
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Table of Contents (continued) SECTION 6 - SUPPORT SERVICES...........................................................................................6-1 INTRODUCTION .......................................................................................................... 6-1 REPLACEMENT PARTS AND ORDERING INFORMATION.............................................. 6-1 TRAINING .................................................................................................................... 6-1 TECHNICAL DOCUMENTATION ................................................................................... 6-1
List of Figures No.
2-1. 3-1. 3-2. 3-3. 3-4. 3-5. 3-6.
Title
Page
MMU Backplane Connector Locations (Module Side) .............................................. 2-2 Controlway and Module Bus Segmenting ............................................................... 3-2 Module Mounting Unit Connections ....................................................................... 3-4 Processor Bus Adapter Brackets Installation .......................................................... 3-6 P25 - P35 Pin Location ........................................................................................... 3-8 P1 Connector Pin Location ..................................................................................... 3-9 P2 Connector Pin Location ................................................................................... 3-10
List of Tables No.
1-1. 1-2. 1-3. 1-4. 1-5. 1-6. 2-1. 3-1. 3-2. 3-3. 3-4. 3-5. 3-6. 3-7. 4-1. 5-1. 5-2. 5-3.
iv
Title
Page
Glossary of Terms and Abbreviations ..................................................................... 1-4 Reference Documents ............................................................................................ 1-5 Nomenclature ........................................................................................................ 1-5 Related Hardware .................................................................................................. 1-5 Specifications ........................................................................................................ 1-6 Amperage Ratings.................................................................................................. 1-7 DC Power Connectors ............................................................................................ 2-2 Controlway and Module Bus Jumper Settings ........................................................ 3-2 MMU Cables .......................................................................................................... 3-4 Input Power Signals ............................................................................................... 3-7 Module Bus and Regulated Power Supply Signals .................................................. 3-7 Output Signals ...................................................................................................... 3-7 P1 Connector......................................................................................................... 3-8 P2 Connector (I/O Expander Bus) .......................................................................... 3-9 Preventive Maintenance Schedule .......................................................................... 4-2 Cables ................................................................................................................... 5-1 Fasteners .............................................................................................................. 5-1 Miscellaneous Parts ............................................................................................... 5-1
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Safety Summary
GENERAL WARNINGS
Equipment Environment All components, whether in transportation, operation or storage, must be in a noncorrosive environment. Electrical Shock Hazard During Maintenance Disconnect power or take precautions to insure that contact with energized parts is avoided when servicing.
SPECIFIC WARNINGS
Disconnect power before installing the processor bus adapter mounting bracket on the module mounting unit backplane. Failure to do so will result in contact with cabinet areas that could cause severe or fatal shock. (p. 3-5) There are exposed AC and DC connections inside the cabinet. These exposed electrical connections present a shock hazard that can cause injury or death. (p. 5-2) Allow 30 seconds for the line filter capacitors to discharge before handling the power module. Failure to do so could result in severe or fatal shock. (p. 5-4) Handle the module by surfaces other than the heat sink. The heat sink may be hot and may cause severe burns. (p. 5-4)
SPECIFIC CAUTIONS
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Installation of more than two power modules will result in loss of regulation and voids the warranty. Equipment damage will result. (p. 3-3)
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Trademarks and Registrations
Registrations and trademarks used in this document include:
vi
® INFI 90
Registered trademark of Elsag Bailey Process Automation
™ Symphony
Trademark of Elsag Bailey Process Automation
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SECTION 1 - INTRODUCTION OVERVIEW The IEMMU11, IEMMU12, IEMMU21, and IEMMU22 are module mounting units used to house standard INFI 90 OPEN system modules and the BRC-100 Harmony Bridge Controller module of the Symphony system in system cabinets. NOTE: IEMMU11, IEMMU12, IEMMU21, and IEMMU22 Module Mounting Units can be used as replacements for IEMMU01 and IEMMU02 Module Mounting Units. They can also be installed along with IEMMU01 and IEMMU02 units; however, transition board assemblies are required for interconnection between IEMMU11, IEMMU12, IEMMU21, or IEMMU22 units and IEMMU01 or IEMMU02 units.
The module mounting unit consists of a sheet metal card chassis and a printed circuit board backplane assembly. The open top and bottom structure allow air to flow over the modules. Mounting flanges are provided for mounting the mounting unit in a standard Elsag Bailey 483-millimeter (19-inch) cabinet. Modules can be installed and removed quickly and easily. The module is held in position by card guides, the connectors on the backplane, and the module’s front panel, captive fastening latches. The backplane is a multilayer printed circuit board assembly containing electronic components, dipshunt sockets, connectors, and jumpers. In most cases, the mounting unit provides direct I/O cable coupling to the modules. The exception to this is when a BRC-100 Harmony Bridge Controller module is installed in the MMU. Refer to PROCESSOR BUS ADAPTER BRACKETS INSTALLATION in Section 3 for further explanation.
IEMMU11 and IEMMU12 Module Mounting Units The IEMMU11 and IEMMU12 module mounting units provide physical mounting for up to 12 system modules or ten system modules and a maximum of two IEPAS02, IEPDS01/02, IEPAF02, and IEPDF01/02 power modules. They also provide electrical distribution of I/O expander bus, module bus, and Controlway signals; distribution of regulated power supply voltages (+5 volts, +15 volts, –15 volts and 24 volts); and distribution of primary power. Primary power is the 120/240 VAC or 24/48 VDC that supplies power to power modules (IEPAS02, IEPAF02, IEPDS01, IEPDF01, IEPDS02 and IEPDF02) that can be mounted in the
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INTRODUCTION
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mounting units. Typically, systems that use IEPMU01/02 do not use distributed primary power to the mounting units. Systems that use Modular Power System II do not allow distributed primary power to the mounting units. The IEMMU11 module mounting unit is used when the cabinet configuration requires a rear mount chassis with primary power distribution. The IEMMU12 module mounting unit is used when the cabinet configuration requires a front mount chassis with primary power distribution.
IEMMU21 and IEMMU22 Module Mounting Units The IEMMU21 and IEMMU22 module mounting units provide physical mounting for up to 12 system modules; provide electrical distribution of I/O expander bus, module bus, and Controlway signals; and distribution of regulated power supply voltages (+5 V, +15 V, and –15 V). The IEMMU21/22 module mounting units are the preferred choice for use with Modular Power System II. The IEMMU21 module mounting unit is used when the cabinet configuration requires a rear mount chassis with no primary power distribution. The IEMMU22 mounting unit is used when the cabinet configuration requires a front mount chassis with no primary power distribution.
IEMMU01 AND IEMMU02 REPLACEMENT The IEMMU11, IEMMU12, IEMMU21, and IEMMU22 units are functional equivalents to existing IEMMU01 and IEMMU02 units. The I/O expander bus interconnect cables are different however. The new module mounting units utilize a grey ribbon cable (refer to Table 5-1 for part number) to connect I/O expander bus between adjacent units. This cable replaces the amber colored interconnect cable used on the IEMMU01 or IEMMU02 unit.
IEMMU01 AND IEMMU02 CONNECTION A transition board (refer to Table 5-3 for part number) is needed if an IEMMU11, IEMMU12, IEMMU21, or IEMMU22 unit is to be connected to an IEMMU01 or IEMMU02 unit. The amber color interconnect cable connects from the IEMMU01 or IEMMU02 unit to the transition board plugged into the IEMMU11, IEMMU12, IEMMU21, or IEMMU22 unit backplane. Refer to TRANSITION BOARD INSTALLATION in Section 3 for details.
IEMMU01 AND IEMMU02 REPLACEMENT 1-2
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INTRODUCTION
INTENDED USER Personnel installing, operating, or maintaining the mounting units should read this manual before performing any installation, maintenance or replacement procedures. Installation requires an engineer or technician with experience in handling electronic circuitry.
FEATURES The backplane in these mounting units has several features: •
I/O expander bus interconnect cables based on 2.54-millimeter (0.1-inch) center ribbon cable technology for enhanced robustness. Cables come in choice of two lengths: 38 millimeter (1.5 inches) and 171 millimeter (6.75 inches).
•
Ability to segment Controlway or module bus into three segments on the backplane, which provides for increased density and lower costs.
•
Available with or without primary power distribution. Module mounting unit with primary power distribution is only needed for AC and DC Modular Power Systems configured for primary power distribution.
INSTRUCTION CONTENT This instruction contains the following sections: Introduction
Contains an overview of the mounting unit, a hardware description, and performance and environmental specifications.
Description and Operation
Describes and explains the functional and electronic operation of the module mounting unit.
Installation
Describes mounting procedures and location of the mounting unit in the cabinet. Provides information on I/O, expander bus, and module bus connectors as well as jumper settings for segmenting Controlway or module bus. This section also contains a processor bus adapter bracket installation procedure necessary to mount a processor bus adapter for a Harmony bridge controller module.
Maintenance
Provides a maintenance schedule.
Repair/Replacement Procedures
Details how to replace the mounting unit backplane assembly. It also contains the MMU parts list.
Support Services
Describes the support services (training, documentation, etc.) available from Elsag Bailey.
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INTRODUCTION
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HOW TO USE THIS INSTRUCTION Read this instruction through in sequence. Read the installation section thoroughly. It is important to become familiar with the entire content of this instruction before installing the modules in the mounting unit. 1. Read and perform all steps in the installation section. 2. Refer to the maintenance section for scheduled maintenance requirements. 3. Refer to the repair/replacement procedures section to find instructions on how to replace the backplane printed circuit board assembly or the mounting unit. 4. Refer to the repair/replacement procedures section for a complete list of parts including part numbers and nomenclatures.
GLOSSARY OF TERMS AND ABBREVIATIONS Table 1-1 lists definitions of abbreviations used in this instruction that are unique to Elsag Bailey or have a definition that is different from standard industry usage. Table 1-1. Glossary of Terms and Abbreviations Term
Definition
Controlway
High speed, redundant, peer-to-peer communication link. Used to transfer information between intelligent modules within a process control unit.
MMU
Module mounting unit. A card chassis that provides electrical and communication support for system modules.
Module bus
Peer-to-peer communication link used to transfer information between intelligent modules within a process control unit.
DOCUMENT CONVENTIONS The ? in a part number identifies any part number positions that are variable positions (e.g., 1949480?1). The ? is a place holder for the revision letter.
REFERENCE DOCUMENTS Table 1-2 lists the documents referenced in this instruction or customer support documentation. Refer to this documentation as needed.
HOW TO USE THIS INSTRUCTION 1-4
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INTRODUCTION
Table 1-2. Reference Documents Number
Document
I-E96-506
AC Modular Power System
I-E96-508
DC Modular Power System
WBPEEUI210502?0 Modular Power System II WBPEEUI230017?0 Harmony Bridge Controller
NOMENCLATURE Table 1-3 is a list of mounting unit nomenclature. Table 1-3. Nomenclature Nomenclature
Description
IEMMU11
Rear mount chassis module mounting unit with primary power distribution.
IEMMU12
Front mount chassis module mounting unit with primary power distribution.
IEMMU21
Rear mount chassis module mounting unit without primary power distribution.
IEMMU22
Front mount chassis module mounting unit without primary power distribution.
RELATED HARDWARE Table 1-4 is a list of related hardware. Table 1-4. Related Hardware Part Number/ Nomenclature
Description
IEPAF02
AC input field power module
IEPAS02
AC input system power module
IEPDS01
24 VDC input system power module
IEPDS02
48 VDC input system power module
IEPDF01
24 VDC input field power module
IEPDF02
48 VDC input field power module
IEPMU01 IEPMU02
Power mounting unit
1948506?8
System power bus bar
1948516?3
Input power bus bar
SPECIFICATIONS Table 1-5 lists the specifications for the IEMMU11, IEMMU12, IEMMU21, and IEMMU22 mounting units.
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INTRODUCTION
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Table 1-5. Specifications Property
Characteristic/Value
Capacity
12 modules
Mounting
Standard 483-mm (19-in.) cabinet
Ambient temperature (operating)
Temperature rating within the enclosure or cabinet. Internal cabinet rating: 0° to 70°C (32° to 158°F)
Relative humidity (operating)
5% to 95% up to 55°C (131°F), noncondensing 5% to 45%, up to 70°C (158°F), noncondensing
Storage and transport temperature
–40° to 85°C (–40° to 185°F)
Storage and transport relative humidity
0% to 95%, noncondensing
Air quality
Noncorrosive
Primary power
120/240 VAC, 24/48 VDC (IEMMU11/IEMMU12 only)
Regulated DC voltages
+5 VDC, +15 VDC, –15 VDC, +24 VDC, MCOM, I/OCOM
Amperage ratings
Refer to Table 1-6
EMI/RFI
Meets IEC 1000.3, level 3, 80 MHz to 1 GHz with no loss of function or false status information
Fast transient/burst susceptibility
Meets IEC 1000.4, level 3, mains 2 kV at 2.5 kHz, outputs 1 kV at 5.0 kHz with no loss of function or false status information
Transient surge
Meets IEC 1000.5, level 3, 2 kV with no loss of function or false status information
Electrostatic discharge
Meets IEC 1000.2 level 3, with no loss of function or false status information
Emissions
Meets CISPR11 with amendments 92/31/EEC and 93/68/EEC
Vibration
13.2 to 100 Hz, 0.7 Gs 2 to 13.2 Hz, 12 mm (0.47 in.) p-p displacement
Dimensions
483 mm by 178 mm by 304 mm (19 in. by 7 in by 12.2 in.)
Weight
3.63 kg (8.0 lb.)
Certifications (pending)
CSA certified for use as process control equipment in an ordinary (nonhazardous) location Nonincendive: CSA: Class I, Division 2, Groups A,B,C,D FM: Class I, Division 2, Groups A,B,C,D CE mark: In compliance with EMC Directive 89/336/EEC, EDS, EFT, RFI and CISPR11 with amendments 92/31/ EEC and 93/68/EEC
Flammability (UL94)
Materials rated at V0, V1, V2 or V5 wires and cables rated UL VW-1
Installation category (IEC 1010-1)
Category I for outputs, Category II for mains Pollution degree I SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
SPECIFICATIONS 1-6
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Table 1-6. Amperage Ratings Power Supply Load IEMMU11/12 only (Maximum Amperage)
Module Load (Maximum Amperage)
Per Slot
Per MMU
Per Slot
Per MMU
Primary AC power
4
8
N/A
N/A
Primary DC power
6.5
13
N/A
N/A
+5 V
13
201
5
201
+15 V
0.8
1.6
0.225
2.7
–15 V
0.8
1.6
0.225
2.7
+24 V
4
8
N/A
N/A
Voltage
NOTE: 1. The stated current rating applies to current flowing into or out of P45 and P46.
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SPECIFICATIONS 1-7
SECTION 3 - INSTALLATION INTRODUCTION Normally the module mounting unit is already installed in the system cabinet and ready for service. Power and process control modules and the wiring and cable connections are usually completed. This section describes the jumper selections for Controlway and module bus segmenting and provides an illustration showing cable connections to and from the mounting unit. This section also contains the processor bus adapter (PBA) bracket installation procedure and tables and figures with the mounting unit backplane connector pin assignments. This information is provided in the event that repair or replacement is required.
TOOLS The following tools are needed for module mounting unit installation and connection: •
Cable inserter for installing and removing the two five-conductor flat cables for power, PFI, and module status signals on the backplane (refer to Table 5-3 for Elsag Bailey part number). NOTE: The cable inserter is not needed if using individual wires for connecting power, PFI, and module status (Fig. 3-2).
•
16-inch Phillips-head screwdriver.
•
12-inch flatblade screwdriver.
CONTROLWAY AND MODULE BUS SEGMENTING Jumpers J1 through J4 on the mounting unit backplane circuit board split the Controlway or module bus signal. Up to three segments can be created. J1 and J4 control bus B while J2 and J3 control bus A. With the jumpers set 2 to 3, the signal continues across the backplane. With the jumpers set 1 to 2, the signal is broken and connected to a separate pull-up circuit. Refer to Figure 3-1 for jumper locations and to Table 3-1 for jumper settings.
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1 2 3
1
2
3
4
P1
P1
P1
P2
P2
P2
S E E TA B L E F O R S E TT IN G S
5
6
7
8
P1
P1
P1
P1
P2
P2
P2
P2
J 1-J2
9
10
11
12
P1
P1
P1
P1
P1
P2
P2
P2
P2
P2
S L OT N UM B ER
J 3-J4
P5 3 M B A
(VIE W E D FR O M FR O N T)
P5 4 M B B
T 01 8 07 A
Figure 3-1. Controlway and Module Bus Segmenting Table 3-1. Controlway and Module Bus Jumper Settings Jumper
Setting
Controlway/Module Bus
J1 and J2
1-2
MMU slots 1 to 4 isolated from MMU slots 5 to 8
J1 and J2
2-3
MMU slots 1 to 4 connected to MMU slots 5 to 8 (default setting)
J3 and J4
1-2
MMU slots 5 to 8 isolated from MMU slots 9 to 12
J3 and J4
2-3
MMU slots 5 to 8 connected to MMU slots 9 to 12 (default setting)
NOTES: 1. Mounting unit slots 9 through 12 are always connected to P53 and P54. 2. J1 must always be set identical to J2. 3. J3 must always be set identical to J4.
INSTALLATION NOTE: Refer to Table 5-2 for the part numbers for the fasteners described in this installation procedure.
The module mounting unit is mounted to the cabinet mounting rails using four 10-32 clip nuts and four 10-32 × 0.5-inch screws. Notched flanges on the card chassis portion of the mounting unit are used for mounting. The IEMMU11 and IEMMU21 mount from the rear of the cabinet and the IEMMU12 and IEMMU22 mount from the front of the cabinet. The IEMMU11 and IEMMU21 mounting units provide physical mounting for up to 12 system modules, or ten system modules and a maximum of two power modules. The IEMMU12 and IEMMU22 mounting units provide physical mounting for up to 12 system modules.
INSTALLATION 3-2
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INSTALLATION
CAUTION
Installation of more than two power modules will result in loss of regulation and voids the warranty. Equipment damage will result. Table 3-2 and Figure 3-2 provide connection information for systems using an AC modular power system, a DC modular power system, and Modular Power System II. In standard configurations, interconnection between mounting units is accomplished using the NKEB01 expander bus cable. A longer NKEB02 expander bus cable is also available. For information about connecting an IEMMU11, IEMMU12, IEMMU21, or IEMMU22 unit to an IEMMU01 or IEMMU02 unit, refer to TRANSITION BOARD INSTALLATION in this section. Installation and connection of the power system and power modules is described in their respective modular power system instruction. Refer to Table 1-2 for document numbers. If all the module slots are not being filled, be certain to install the IMBLK01 blank faceplate in any module slot without a module. This plastic shield insures proper cooling (air flow).
TRANSITION BOARD INSTALLATION When installing an IEMMU11, IEMMU12, IEMMU21, or IEMMU22 mounting unit into a cabinet that is using IEMMU01 or IEMMU02 mounting units, a transition board is required for the I/O expander bus connection between the different mounting units (e.g., IEMMU22 unit connected to an IEMMU01 unit). 1. The transition board is installed on the IEMMU11, IEMMU12, IEMMU21, or IEMMU22 mounting unit backplane. With the tabs on the connector (P58 or P60) open, carefully install the transition board on the pins of the connector and press into position. Be careful not to damage the pins. NOTE: Transition board assembly must be installed in the left-hand connector socket (as viewed from the rear) of the mounting unit backplane, connector P58 or P60.
2. Squeeze the two tabs on the connector together to lock the transition board in position. 3. Use expander bus interconnect cable (Fig. 3-2). Install the cable onto the transition board by positioning the two locating pins on the cable into the holes on the transition board. 4. Once in place, slide the red plastic locking tab on the cable to secure the cable in position.
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INSTALLATION
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Table 3-2. MMU Cables (Fig. 3-2) Cable Number
Part Number/ Nomenclature
1
2
Description
NKEB01
38-mm (1.5-in.) cable (IEMMU11/12/21/22 only)
NKEB02
171.5-mm (6.75-in.) cable (IEMMU11/12/21/22 only)
1948502?0340
Cable (IEMMU01/02 to transition board)
1948509?5
Cable — 2 required
6632285?54
0.84 sq-mm (18 AWG) wire — 10 required
3
6637818?1
Cable
4
6637818?2
Cable
5
6640006?1
Three 0.84 sq-mm (18 AWG) twisted wires
S Y S TE M P O W E R BUS BAR
IN P U T P O W E R BUS BAR
(S E E N O T ES 1 ,2) 4
+5 V
+5 V
(– ) (+)
2 MCO M +1 5 V -1 5 V PFI S TATU S I/O C O M
MCO M
(S E E N O T E 4 )
(S E E N O T E 4 )
+2 4 V O RN Y EL
WHT
MBUS MBUS MCO M 1
+5 V (S E E N O T ES 1 ,3) MCO M
(S E E N O T E 4 )
+1 5 V -1 5 V PFI S TATU S I/O C O M
+/L 1 – /L 2
E X PA N D E R B U S C A B L E
2 MCO M
B LK
M O D U L E M O U N T IN G U N IT R OW 2
5
+5 V
R ED G R N /Y E L
GRN/YEL
+1 5 V -1 5 V PFI S TATU S I/O C O M +2 4 V
2
B LK R ED
B RN
2 (S E E N O T E 4 )
+2 4 V O RN Y EL W HT
MBUS MBUS MCO M
3
B RN B LU
(– ) (+)
+1 5 V -1 5 V PFI S TATU S I/O C O M +2 4 V
+/L 1 – /L 2
G R N /Y E L
BLU G R N /Y E L
M O D U L E M O U N T IN G U N IT R OW 3 O RN Y EL W HT
TO N E X T M M U
N OT E S : 1 . C O N N E C T IO N S TO IN P U T P OW E R BU S B A R O N LY A P P LY TO IE M M U 11 /12 U S E D IN AC /D C M O D U LA R P OW E R S Y S TE M S W IT H P R IM ARY P O W E R D IS T R IB U T IO N . 2 . T H E SE C O N N EC T IO N S TO IN P U T P O W E R B U S B A R F O R D C M O D U L A R P OW E R S YS T E M . 3 . T H E SE C O N N EC T IO N S TO IN P U T P O W E R B U S B A R F O R AC M O D U LA R P OW E R S Y S TE M . 4 . C A N B E A C A B LE O R F IV E (5 ) W IR E S . T 01 1 18 A
Figure 3-2. Module Mounting Unit Connections (Table 3-2)
TRANSITION BOARD INSTALLATION 3-4
WBPEEUI200501B0
INSTALLATION
PROCESSOR BUS ADAPTER BRACKETS INSTALLATION NOTE: Refer to Table 5-2 for the part numbers for the fasteners described in this installation procedure.
A processor bus adapter (PBA) must be installed on the back of the module mounting unit when a BRC-100 Harmony Bridge Controller module is used. The PBA is necessary to connect the controller module to Hnet for communication with a Harmony I/O system. The Hnet bus is the communication path between a BRC-100 module and Harmony I/O blocks. Installation requires attaching PBA mounting brackets to the back of the module mounting unit, then attaching a PBA assembly to the brackets in each controller module position. The following procedure details PBA mounting brackets installation. Refer to the Harmony Bridge Controller instruction for PBA assembly installation and cable connection.
WARNING
Disconnect power before installing the processor bus adapter mounting bracket on the module mounting unit backplane. Failure to do so will result in contact with cabinet areas that could cause severe or fatal shock. To install the PBA mounting brackets: 1. Turn off power to the cabinet. 2. Remove the top five screws that secure the backplane assembly to the back of the MMU. 3. Install one PBA mounting bracket to the top of the module mounting unit backplane assembly using five of the 5-40 screws provided with the brackets (Fig. 3-3). 4. Remove the bottom five screws that secure the backplane assembly to the back of the MMU. 5. Install the other mounting bracket to the bottom of the backplane assembly using five 5-40 screws.
BACKPLANE I/O CONNECTORS Refer to Table 3-3 for a description of connectors P36 through P40. Refer to Table 3-4 for a description of connectors P41 through P55. Figure 2-1 shows the locations of all connectors. Table 3-5 provides a description of the output signal connectors, P25 through P35. Figure 3-4 shows the pin location.
WBPEEUI200501B0
PROCESSOR BUS ADAPTER BRACKETS INSTALLATION 3-5
INSTALLATION
®
N O TE : M M U C A R D C A G E NOT SHOW N . MMU B A C K P LA N E
P B A M O U N T IN G B R AC K E T
5-40 x 0.50 IN . S C R E W S (10)
BR C M O D U LE
M3 x 8 mM S C R E W S (2)
HNET T E R M IN ATO R
PB A A S S E M B LY
P B A M O U N T IN G B R AC K E T
M M U B A C K P LA N E A S S E M B LY
PB A A S S E M B LY
HNET T E R M IN ATO R
P B A M O U N T IN G B R AC K E T
B R C M O D U LE T 01 2 83 A
Figure 3-3. Processor Bus Adapter Brackets Installation Table 3-6 provides a description of the P1 connector. Figure 3-5 shows the pin location. Table 3-7 provides a description of the P2 (I/O expander bus) connector. Figure 3-6 shows the pin location.
BACKPLANE I/O CONNECTORS 3-6
WBPEEUI200501B0
INSTALLATION
Table 3-3. Input Power Signals Signal
Connector
LINE
P36
NEUTRAL
P37
GROUND
P38
+24 V_IN
P40
DCIN_COM
P39
Table 3-4. Module Bus and Regulated Power Supply Signals Signal
Connector
+5V
P45, P46
MCOM
P48, P49, P55
+15V
P50
–15V
P51
PFI
P52
STATUS
P41
I/O COM
P42
+24V_OUT
P44
MOD_BUSA
P53
MOD_BUSB
P54
Table 3-5. Output Signals Signal
WBPEEUI200501B0
Connector
LINE
P25 - P35, pin 1
NEUTRAL
P25 - P35, pin 2
GROUND
P25 - P35, pin 3
DCIN_COM
P25 - P35, pin 4
+24V_IN
P25 - P35, pin 5
MCOM
P25 - P35, pin 6
+5 V
P25 - P35, pin 7
I/OCOM
P25 - P35, pin 8
+24V_OUT
P25 - P35, pin 9
BACKPLANE I/O CONNECTORS 3-7
INSTALLATION
®
PIN 1 LIN E PIN 2 N E U TR AL PIN 3 G RO U N D PIN 4 D C IN C OM PIN 5 +24 V IN PIN 6 MCOM PIN 7 +5V PIN 8 I/O C O M PIN 9 +24 V O U T C O N N E C TO R S P 25 – P 3 5 C O M P ON E N T SID E IE M M U 1 1/12 B AC K P LA N E T 01 810 A
Figure 3-4. P25 - P35 Pin Location Table 3-6. P1 Connector Pin No.
BACKPLANE I/O CONNECTORS 3-8
Signal
1
+5 V
2
+5 V
3
STATUS
4
MOD_BUSB
5
MCOM
6
MCOM
7
+15 V
8
–15 V
9
PFI
10
Spare 2
11
MOD_BUSA
12
Spare 1
WBPEEUI200501B0
INSTALLATION
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
PIN 11
PIN 12
P1 -1 TO P1-12 C O M P ON E N T SID E M M U BAC KP LA N E T 01 8 08 A
Figure 3-5. P1 Connector Pin Location Table 3-7. P2 Connector (I/O Expander Bus)
WBPEEUI200501B0
Pin No.
Data Line
Signal
1
A10
Data bit 1
2
A11
Data bit 0
3
A8
Data bit 3
4
A9
Data bit 2
5
A6
Data bit 5
6
A7
Data bit 4
7
A4
Data bit 7
8
A5
Data bit 6
9
A2
Bus clock
10
A3
Synchronization
11
A0
Reserved
12
A1
Reserved
BACKPLANE I/O CONNECTORS 3-9
INSTALLATION
®
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
PIN 10
PIN 11
PIN 12
P2 -1 TO P2-12 C O M P ON E N T SID E M M U BAC KP LA N E T 01 80 9 A
Figure 3-6. P2 Connector Pin Location
BACKPLANE I/O CONNECTORS 3 - 10
WBPEEUI200501B0
SECTION 4 - MAINTENANCE INTRODUCTION The reliability of any stand-alone product or control system is affected by the maintenance of the equipment. Elsag Bailey recommends that all equipment users practice a preventive maintenance program that will keep the equipment operating at an optimum level. This section presents procedures that the customer should be able to perform on site. These preventive maintenance procedures should be used as a guideline to assist in establishing good preventive maintenance practices. Personnel performing preventive maintenance should meet the following qualifications. •
Maintenance personnel should be qualified electrical technicians or engineers that know the proper use of test equipment.
•
Maintenance personnel should be familiar with the mounting unit, have experience working with process control systems, and know what precautions to take when working on live AC and DC systems.
PREVENTIVE MAINTENANCE SCHEDULE Table 4-1 is the preventive maintenance schedule for the mounting unit. The table lists the preventive maintenance tasks in groups according to their specified maintenance interval. NOTE: The preventive maintenance schedule is for general purposes only. Your application may require special attention.
EQUIPMENT AND TOOLS REQUIRED An antistatic vacuum is the only tool required for maintenance procedures.
WBPEEUI200501B0
INTRODUCTION 4-1
MAINTENANCE
®
Table 4-1. Preventive Maintenance Schedule Task
Frequency
Check cabinet air filters. Clean or replace them as necessary. Check the air filter more frequently in excessively dirty environments.
3 months
Check cabinet and mounting unit backplane assembly for dust. Clean as necessary using an antistatic vacuum. Check all signal, power and ground connections within the cabinet that are associated with the mounting unit. Verify that they are secure.
Shutdown
Complete all tasks in this table.
EQUIPMENT AND TOOLS REQUIRED 4-2
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SECTION 5 - REPAIR/REPLACEMENT PROCEDURES INTRODUCTION This section includes a listing of the module mounting unit part numbers and nomenclatures, and provides the procedures for removing and replacing the backplane printed circuit board assembly of the module mounting unit.
PARTS LIST Tables 5-1 and 5-3 comprise the module mounting unit parts list. Table 5-1. Cables Part Number/ Nomenclature
Description
NKEB01
38-mm (1.5-in.) expander bus interconnect cable (IEMMU11/12/21/22 only)
NKEB02
171.5-mm (6.75-in.) expander bus interconnect cable (EMMU11/12/21/22 only)
1948502?0340
Expander bus interconnect cable (IEMMU01/02 to transition board)
1948509?5
Flat cable — connects power, PFI, and module status signals between MMU and power bus bar
6632285?54
0.84 sq-mm (18 AWG) wire, faston terminated — connects power, PFI, and module status signals between MMU and system power bus bar
6637818?1
AC power cable to input bus bar
6637818?2
DC power cable to input bus bar
6640006?1
Three 0.84 sq-mm (18 AWG) twisted wires, faston terminated for Controlway/module bus interconnection
Table 5-2. Fasteners Part Number
Description
NDOAC11008
5-40 × 0.5-in. screw
NIDHA16008
10-32 clip nut
NMPCC16002
10-32 × 0.5-in. screw
Table 5-3. Miscellaneous Parts Part Number/ Nomenclature IMBLK01
Description Blank faceplate; located in empty slots in MMU
P-HA-MSC-PBA00000
Processor bus adapter mounting kit
1946715?12
12-position dipshunt connector
WBPEEUI200501B0
INTRODUCTION 5-1
REPAIR/REPLACEMENT PROCEDURES
®
Table 5-3. Miscellaneous Parts (continued) Part Number/ Nomenclature
Description
1946984?1
Jumper strap for J1 through J4
198494?1
Cable inserter for installing and removing five-conductor flat cables.
6642425?1
IEMMU11/12 backplane printed circuit board assembly
6642626?1
IEMMU21/22 backplane printed circuit board assembly
6638748?1
Mounting unit air shield; located in module slots of MMU backplane that do not have modules in place
6642695?1
Transition board assembly1 for connecting IEMMU01/02 unit to IEMMU11/12/ 21/22 unit
NOTE: 1. Transition board assembly must be installed in the left-hand connector socket (as viewed from the rear) of the mounting unit backplane, connector P58 or P60.
TOOLS Tools required for replacement procedures are: •
Cable inserter for installing and removing the two five-conductor flat cables for power, PFI, and module status signals on the backplane (refer to Table 5-3 for Elsag Bailey part number). NOTE: The cable inserter is not needed if using individual wires for connecting power, PFI, and module status (Fig. 3-2).
•
16-inch Phillips-head screwdriver.
•
12-inch flatblade screwdriver.
BACKPLANE ASSEMBLY REPLACEMENT
WARNING
There are exposed AC and DC connections inside the cabinet. These exposed electrical connections present a shock hazard that can cause injury or death. To replace the printed circuit board backplane assembly: 1. Turn off power to the cabinet. Open the rear door of the cabinet to gain access to the mounting unit. 2. Tag and disconnect all the cables going to and from the backplane of the mounting unit. Do not disconnect the cables attached to the PBA assemblies if present. The cable connections can remain intact. Use Elsag Bailey’s cable inserter tool to remove the two five-conductor flat cables for PFI, power, and status signals.
TOOLS 5-2
WBPEEUI200501B0
REPAIR/REPLACEMENT PROCEDURES
3. From the front of the cabinet, remove all of the system modules from the mounting unit. If the mounting unit contains any power modules, refer to POWER MODULE REMOVAL for the correct procedure and important safety guidelines. NOTE: To remove the entire mounting unit from the cabinet, remove the four screws that attach it to the cabinet side rails.
4. If PBA assemblies are attached to the back of the MMU, remove them and the PBA mounting brackets. If not, go to step 5. a. Remove the two screws that fasten each PBA assembly to the PBA mounting brackets (Fig. 3-3). The cable connections can remain intact. b. Remove the five screws that hold the bottom PBA mounting bracket in place. NOTE: The screws that attach the two PBA mounting brackets also attach the backplane assembly. Be sure to hold the backplane assembly while removing the brackets.
c. Remove the five screws that hold the top mounting bracket in place. d. Go to step 6. 5. Remove the ten screws securing the backplane assembly to the rack. 6. Before installing the new backplane assembly, make certain jumpers J1 through J4 are set correctly. Refer to CONTROLWAY AND MODULE BUS SEGMENTING in Section 3. 7. Before installing the new backplane assembly, make certain dipshunts in sockets XU1 through XU11 are configured the same as on the backplane being replaced. 8. If PBA assemblies and their mounting brackets were removed earlier, reinstall them. If not, go to step 9. a. Position the new backplane assembly on the mounting unit rack. b. Install one PBA mounting bracket to the top of the module mounting unit backplane assembly using the five screws previously removed (Fig. 3-3). c. Install the remaining mounting bracket to the bottom of the backplane assembly using the five screws previously removed.
WBPEEUI200501B0
BACKPLANE ASSEMBLY REPLACEMENT 5-3
REPAIR/REPLACEMENT PROCEDURES
®
d. Verify the PBA assembly cable connections are still intact and secure. e. Install the PBA assemblies removed previously. f.
Go to step 10.
9. Position the new backplane assembly on the mounting unit rack. Install the ten screws previously removed. 10. From the rear of the cabinet, connect all cables removed in Step 2. Use the identification tags to aid in proper connection. Use the connector inserter tool to install the two five-conductor flat cables. 11. Turn on power to the cabinet. 12. From the front of the cabinet, align the top and bottom edges of the module circuit board with the guides in the mounting unit rack. 13. Hold the module by the thumbscrews on the faceplate and firmly push it into the slot. Push until the rear edge connectors are firmly seated in the backplane connectors. 14. Turn the thumbscrews until the module is secured in the mounting slot. 15. Verify the status LEDs turn green.
POWER MODULE REMOVAL If the mounting unit has power modules installed, use the following procedures to remove them. 1. Use a flat blade screwdriver to turn the two concentric screws ½-turn in either direction on the power module being removed. 2. Grasp the handle on the power module faceplate and partially pull the module from the mounting unit.
WARNING
Allow 30 seconds for the line filter capacitors to discharge before handling the power module. Failure to do so could result in severe or fatal shock.
WARNING
Handle the module by surfaces other than the heat sink. The heat sink may be hot and may cause severe burns. 3. Allow at least 30 seconds for the line filter capacitors to discharge then remove it completely from the mounting unit.
POWER MODULE REMOVAL 5-4
WBPEEUI200501B0
SECTION 6 - SUPPORT SERVICES INTRODUCTION Bailey Controls Company is ready to help in the use and repair of its products. Contact the nearest sales office to make requests for sales, applications, installation, repair, overhaul and maintenance contract services.
REPLACEMENT PARTS AND ORDERING INFORMATION NOTE: It is impractical to specify a recommended quantity of spare parts because Bailey Controls Company custom designs every system. Contact Bailey Controls Company for help determining the quantity of spare parts to keep on hand for your particular system.
When making repairs at your facility, order replacement parts from a Bailey Controls Company sales office. Provide the following information. 1. Part description, part number and quantity. 2. Model and serial number (if applicable). 3. Instruction number and page number of reference. Refer to Table PARTS LIST in Section 5 for a list of part numbers and nomenclatures.
TRAINING Bailey Controls Company has a modern training facility available for training your personnel. On-site training is also available. Contact a sales office for specific information and scheduling.
TECHNICAL DOCUMENTATION Additional copies of this instruction, or other Bailey Controls Company instruction, can be obtained from the nearest sales office at a reasonable charge.
WBPEEUI200501B0
INTRODUCTION 6-1
SECTION 2 - DESCRIPTION AND OPERATION INTRODUCTION This section describes and explains the functional and electronic operation of the IEMMU11, IEMMU12, IEMMU21, and IEMMU22 Module Mounting Units.
INPUT POWER AND POWER DISTRIBUTION Regulated power supply voltages (+5 VDC, +15 VDC, –15 VDC, and +24 VDC), PFI, and STATUS signals are distributed to the system through the system power bus bar located inside the cabinet. Power is transferred to the mounting unit from the bus bar through cables. Refer to Figure 3-2 for proper cable usage. Input AC and DC power is supplied to the IEMMU11 and IEMMU12 units through the input power bus bar located inside the cabinet. Power is transferred to the mounting unit from the bus bar through cables. Refer to Figure 3-2 for proper cable usage. The IEMMU21 and IEMMU22 units do not provide for distributed input AC and DC power and do not connect to the input power bus bar.
POWER MODULE INPUT POWER Each IEMMU11 and IEMMU12 unit is capable of housing two power modules (AC or DC). The power module receives its input power through the MMU backplane assembly on connectors P25 through P35 (Fig. 2-1). Pins one, two, and three of connectors P25 through P35 carry the AC power on the backplane assembly while pins four and five carry the DC input power. The input power enters the mounting unit assembly through connectors P36 through P40. Refer to BACKPLANE I/O CONNECTORS in Section 3 for additional information. NOTES: 1. Power modules cannot be installed in slot 12 of the mounting unit. 2. Power modules cannot be installed in EMMMU21 or IEMMU22 units.
WBPEEUI200501B0
INTRODUCTION 2-1
DESCRIPTION AND OPERATION
®
C O NN ECTO R P57 C O NN ECTO RS P 1 -1 – P 1 - 12
C O NN ECTO RS P36 – P40
JUMPERS J 1, J 2
JUMPERS J 3, J 4 P60
P57
C8
P1-1
C9
P1-2
P1-3
C 10
P1-4
J1 J2
P1-5
C 11
P1-6
C 12
P1-7
C 13
P1-8
J3 J4
P1-9 C 14
P1-10
C 15 P1-11
C 16
P1-12 C 17 P45
P39
P38
P36
P46
P37
P48
P40
P49 P50 P51 P52
C O NN ECTO RS P25 – P35
P41 P42 P44
C R2
C R9
P53 P54
P2-1 C R1 XU 1
P2-2
XU 2
P2-3
XU 3
P2-4
XU 4
P2-5
XU 5
P2-6
XU 6
P2-7
XU 7
P2-8
XU 8
P2-9
XU 9 P2-10
XU 10 P2-11
XU 11 C R8 P2-12
P55
P58
P59
C O NN ECTO RS P 2 -1 – P 2 - 12
C O NN ECTO RS P53 AND P54 T 01 8 06 A
Figure 2-1. MMU Backplane Connector Locations (Module Side)
OUTPUT POWER Output power to operate system modules is distributed to the modules through backplane assembly connectors. Table 2-1 lists the module mounting unit connectors that connect regulated DC voltages from the system power bus bar. Table 2-1. DC Power Connectors Signal
Connector
+5 VDC
P45 and P46
+15 VDC
P50
–15 VDC
P51
+24 VDC
P44
Module common (MCOM)
P48 and P49
I/O COM
P42
The system modules which are housed in the mounting unit assembly connect to these bus voltages through connectors P1-1 through P1-12 on the backplane assembly. Refer to BACKPLANE I/O CONNECTORS in Section 3 for additional information. Power modules installed in the MMU provide +5 and +24 VDC to the system through connectors P25 through P35 on the backplane assembly (Fig. 2-1). The +15 and –15 VDC are transferred through connectors P1-1 through P1-11.
OUTPUT POWER 2-2
WBPEEUI200501B0
DESCRIPTION AND OPERATION
I/O EXPANDER BUS Connectors P57 through P60 (located on the four corners of the board) allow connecting the system I/O expander bus between each individual mounting unit (Fig. 2-1). The system modules located in each mounting unit connect to the expander bus through connectors P2-1 through P2-12 on the backplane assembly. The I/O expander bus connects to P2 connector on the system modules. NOTE: I/O expander bus cables are shown in Figure 3-2. If mixing IEMMU11/12/21/22 and IEMMU01/02 mounting units, a transition board is required. The board will not work unless it is used in the left-hand socket of the backplane connector (P58 or P60). The IEMMU01/02 I/O expander bus cable connects to the transition board (refer to Table 5-1 for part number). Additional information is given in TRANSITION BOARD INSTALLATION in Section 3.
Dipshunts are located in XU1 through XU11 to allow breaking the expander bus connection between modules as required and dependent on the module configuration. NOTE: The number one expander bus slot is connected to P57 and P59 whether XU1 is present or not present. The number 12 expander bus slot is connected to P58 and P60 whether XU11 is present or not present.
CONTROLWAY AND MODULE BUS Controlway or module bus A enters the mounting unit through connector P53. The signal is distributed through the mounting unit across the backplane assembly and connects to the P1 connector on the system modules. The bus can be divided into three segments using jumpers J2 and J3. Refer to CONTROLWAY AND MODULE BUS SEGMENTING in Section 3 for detailed information. Bus B enters the mounting unit through connector P54. The signal is distributed through the mounting unit across the backplane assembly and connects to pin 4 on the P1 connectors. The bus can be divided into three segments using jumpers J1 and J4. Refer to CONTROLWAY AND MODULE BUS SEGMENTING in Section 3 for detailed information.
OVERCURRENT PROTECTION All input power to the mounting unit is fused and filtered through a power entry panel. The power supplies providing the regulated voltages are fused and filtered.
WBPEEUI200501B0
I/O EXPANDER BUS 2-3
Index
A
B
Power system........................................................3-3 Processor bus adapter ..........................................3-5 Tools .....................................................................3-1 Transition board ....................................................3-3 Instruction content.......................................................1-3 Intended user ..............................................................1-3
Backplane I/O connectors .......................................... 3-5 Bus voltages ............................................................... 2-2
J
AC/DC power distribution ........................................... 2-1 Air shield..................................................................... 3-3
Jumpers J1 through J4 ...............................................3-1
C M
Connections Input power bus bar .............................................. 3-3 System power bus bar .......................................... 3-3 Controlway ................................................................. 2-3 Segmenting........................................................... 3-1 Conventions, document.............................................. 1-4
Maintenance ...............................................................4-1 Module bus .................................................................2-3 Segmenting ...........................................................3-1
F
Nomenclature..............................................................1-5
Features ..................................................................... 1-3 Front mount chassis ................................................... 1-1
O
G
N
Overcurrent protection ................................................2-3 Overview .....................................................................1-1
Glossary ..................................................................... 1-4
P
H
Parts list ......................................................................5-1 Power Distribution ............................................................2-1 Input ......................................................................2-1 Output ...................................................................2-2 Overcurrent protection ..........................................2-3 Power module input power....................................2-1 Power modules ............................................ 1-1, 2-1, 2-2 Primary power .......................................................1-1 Processor bus adapter................................................3-5 Mounting brackets.................................................3-5
Harmony bridge controller .......................................... 3-5
I I/O expander bus ........................................................ 2-3 Dipshunts.............................................................. 2-3 IEMMU01 Connection............................................................ 1-2 Replacement......................................................... 1-2 IEMMU02 Connection............................................................ 1-2 Replacement......................................................... 1-2 IEMMU11 ................................................................... 1-1 IEMMU12 ................................................................... 1-1 IEMMU21 ................................................................... 1-2 IEMMU22 ................................................................... 1-2 Installation Connections.......................................................... 3-3 Jumpers ................................................................ 3-1 Mounting ............................................................... 3-2
WBPEEUI200501B0
R Rear mount chassis ....................................................1-2 Reference documents.................................................1-4 Related hardware........................................................1-5 Replacement Backplane assembly .............................................5-2 Parts ordering........................................................6-1 Power module removal .........................................5-4 Tools .....................................................................5-2
Index - 1
®
Index (continued)
S
T
Specifications ..............................................................1-5
Transition board.......................................................... 3-3
Index - 2
WBPEEUI200501B0
Visit Elsag Bailey on the World Wide Web at http://www.ebpa.com Our worldwide staff of professionals is ready to meet your needs for process automation. For the location nearest you, please contact the appropriate regional office.
AMERICAS 29801 Euclid Avenue Wickliffe, Ohio USA 44092 Telephone 1-440-585-8500 Telefax 1-440-585-8756
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EUROPE, AFRICA, MIDDLE EAST Via Puccini 2 16154 Genoa, Italy Telephone 39-10-6582-943 Telefax 39-10-6582-941
Form WBPEEUI200501B0 Litho in U.S.A. 997 Copyright © 1997 by Elsag Bailey Process Automation, As An Unpublished Work ® Registered Trademark of Elsag Bailey Process Automation ™ Trademark of Elsag Bailey Process Automation
GERMANY Graefstrasse 97 D-60487 Frankfurt Main Germany Telephone 49-69-799-0 Telefax 49-69-799-2406
Elsag Bailey Process Automation
